As per the diagram, need to know regarding the Ipsec vpn failover. In my diagram,from branch office, Serial-0/0 & Serial- 0/1, where S-0/0 is connected to primary internet link Via TATA service provider & S-0/1 is connected to secondary internet link via other service provider. At my HO,internet link is connected to my router on ethernet link.
As per the diagram, would like to know that, if IPSEC is running via primary link & if primary link goes down, wheather is it possible that automatically IPSEC Vpn would be shifted to failover link i.e. Secondary internet link.
Also, HO internet connectivity is on ethernet & need failover to be done using static routing.
Beside IPSEC Vpn & failover capabilities, any other protocols can be used, kindly suggest if any.
Table of ContentsIntroductionVersion HistoryPossible Future
UpdatesDocuments PurposeNAT Operation in ASA 8.3+ SectionsRule Types
Network Object NATTwice NAT / Manual NATRule Types used per SectionNAT
Types used with Twice NAT / Manual NAT and Network Obje...
Table of Contents Introduction:This document describes details on how
NAT-T works. Background: ESP encrypts all critical information,
encapsulating the entire inner TCP/UDP datagram within an ESP header.
ESP is an IP protocol in the same sense that TCP an...